| Primary satellite | Secondary satellite |
| Name | NEOSSAT | deb Delta 139 |
| Spacetrack catalog number | 39089 | 14908 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 12:30 | 2024 Dec 22 01:43 |
| Time of closest approach (UTC) | 2024 Dec 26 10:27:49.198 |
| Minimum distance | 2.717 km |
| Height difference | -0.390 km |
| Relative speed | 13.915 km/s |
| Angle between velocity vectors | 137° |
| Geographic position | 65.3°S, 49.9°W |
| Height | 803 km |
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